28314660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42901}}^1$

素因数の和:42924

約数の個数: 48

約数和(自身を含む): 86490432

約数和(自身を除く): 58175772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 42901, 85802, 128703, 171604, 214505, 257406, 429010, 471911, 514812, 643515, 858020, 943822, 1287030, 1415733, 1887644, 2359555, 2574060, 2831466, 4719110, 5662932, 7078665, 9438220, 14157330, 28314660]

約数ペア:

[(1, 28314660), (2, 14157330), (3, 9438220), (4, 7078665), (5, 5662932), (6, 4719110), (10, 2831466), (11, 2574060), (12, 2359555), (15, 1887644), (20, 1415733), (22, 1287030), (30, 943822), (33, 858020), (44, 643515), (55, 514812), (60, 471911), (66, 429010), (110, 257406), (132, 214505), (165, 171604), (220, 128703), (330, 85802), (660, 42901)]